🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.57 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 700.9

Radius: 12.3

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.85 AU - 1.41 AU

Year: 788 Days

Day: 6.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 76,900,021 km

• M1: 153,039 km (0.09 R)
• M2: 658,679 km (0.114 R)
• M3: 1,123,929 km (0.09 R)
• M4: 1,846,487 km (0.12 R)
• M5: 2,418,698 km (0.049 R)
• M6: 3,275,745 km (0.099 R)
• M7: 4,167,198 km (0.111 R)
• M8: 4,586,671 km (0.08 R)
• M9: 6,620,005 km (0.108 R)
• M10: 8,695,825 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455.1

Radius: 8.4

Gravity: 6.45 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.54 AU - 2.94 AU

Year: 2975 Days

Day: 11.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 76,900,021 km

• M1: 104,569 km (0.034 R)
• M2: 426,504 km (0.044 R)
• M3: 1,129,614 km (0.074 R)
• M4: 1,862,045 km (0.1 R)
• M5: 2,219,135 km (0.109 R)
• M6: 2,911,175 km (0.093 R)
• M7: 3,483,386 km (0.051 R)
• M8: 5,482,164 km (0.068 R)
• M9: 5,856,009 km (0.074 R)
• M10: 6,738,786 km (0.076 R)
• M11: 7,285,715 km (0.066 R)
• M12: 8,732,776 km (0.104 R)
• M13: 9,882,585 km (0.093 R)
• M14: 10,399,745 km (0.055 R)
• M15: 12,101,421 km (0.087 R)
• M16: 12,996,614 km (0.091 R)
• M17: 13,662,474 km (0.102 R)
• M18: 15,255,991 km (0.059 R)
• M19: 15,946,834 km (0.088 R)
• M20: 16,300,034 km (0.036 R)
• M21: 16,658,321 km (0.107 R)
• M22: 17,126,862 km (0.056 R)
• M23: 18,035,669 km (0.098 R)
• M24: 18,308,984 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 266.6

Radius: 11.2

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.59 AU - 4.07 AU

Year: 3986 Days

Day: 5.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 76,900,021 km

• M1: 139,425 km (0.107 R)
• M2: 513,719 km (0.089 R)
• M3: 1,213,089 km (0.106 R)
• M4: 1,583,793 km (0.098 R)
• M5: 2,006,855 km (0.113 R)
• M6: 3,772,709 km (0.096 R)
• M7: 4,473,575 km (0.107 R)
• M8: 5,849,426 km (0.081 R)
• M9: 7,764,129 km (0.054 R)
• M10: 8,205,144 km (0.084 R)
• M11: 8,563,281 km (0.06 R)
• M12: 9,416,588 km (0.042 R)
• M13: 9,773,378 km (0.117 R)
• M14: 10,250,596 km (0.093 R)
• M15: 11,613,582 km (0.051 R)
• M16: 13,093,703 km (0.102 R)
• M17: 14,272,086 km (0.117 R)
• M18: 15,718,099 km (0.075 R)
• M19: 17,525,839 km (0.086 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 677.4

Radius: 4.7

Gravity: 30.67 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 8.83 AU - 10.97 AU

Year: 20434 Days

Day: 19.5 Hours

Environment

Temp: -223 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 76,900,021 km

• M1: 58,942 km (0.119 R)
• M2: 317,746 km (0.109 R)
• M3: 993,330 km (0.112 R)
• M4: 2,011,194 km (0.039 R)
• M5: 2,769,954 km (0.087 R)
• M6: 2,947,377 km (0.036 R)
• M7: 3,213,811 km (0.095 R)
• M8: 3,496,252 km (0.037 R)
• M9: 5,315,811 km (0.111 R)
• M10: 5,511,036 km (0.097 R)
• M11: 5,792,280 km (0.096 R)
• M12: 8,087,410 km (0.119 R)
• M13: 9,721,318 km (0.115 R)
• M14: 11,051,094 km (0.043 R)
• M15: 12,773,414 km (0.091 R)
• M16: 13,194,831 km (0.026 R)
• M17: 16,163,302 km (0.101 R)
• M18: 16,490,772 km (0.102 R)
• M19: 16,656,227 km (0.085 R)
• M20: 18,283,403 km (0.113 R)
• M21: 22,351,567 km (0.058 R)
• M22: 23,273,240 km (0.055 R)
• M23: 24,113,531 km (0.089 R)
• M24: 30,694,342 km (0.114 R)
• M25: 31,960,089 km (0.119 R)
• M26: 35,002,611 km (0.082 R)
• M27: 39,401,386 km (0.087 R)
• M28: 45,116,474 km (0.042 R)
• M29: 48,934,062 km (0.11 R)
• M30: 55,703,366 km (0.107 R)
• M31: 56,076,014 km (0.085 R)
• M32: 57,014,740 km (0.117 R)
• M33: 58,346,610 km (0.116 R)
• M34: 58,538,544 km (0.09 R)
• M35: 63,881,881 km (0.036 R)
• M36: 70,842,371 km (0.098 R)
• M37: 71,499,106 km (0.047 R)
• M38: 75,981,656 km (0.071 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 15,561 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit